{"id":"vidhyamitra:city-day:dwarka:1875-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1875-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1875-10-18","date_display":"October 18, 1875 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1875,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406179.770833,"kali_year":4977,"ahargana":1817714.2708,"sun":{"sidereal_longitude":181.7184,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":41.6286,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.9102,"elapsed_within_tithi_degrees":3.9102},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":41.6286,"elapsed_within_degrees":1.6286},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.347},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1875,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406179.770833,"ahargana":1817714.2708,"kali_year":4977,"ayanamsa_lahiri":22.1179,"grahas":{"sun":{"sidereal_longitude":182.143196,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":44.66089599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":3.5867},"mars":{"sidereal_longitude":275.776396,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":205.09899599999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":197.614596,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":190.381796,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":298.448896,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":348.7505,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":168.7505,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1875,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406179.770833,"kali_year":4977,"ahargana":1817714.2708,"sun":{"sidereal_longitude":181.7184,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":41.6286,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.9102,"elapsed_within_tithi_degrees":3.9102},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":41.6286,"elapsed_within_degrees":1.6286},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.347},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.587,"elongation":140.09},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.587,"opposition_distance":39.91}},"eclipse_window_40days":[{"offset_days":-3,"type":"lunar","occurs":true,"moon_latitude":0.749,"opposition_distance":0.227}]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"06:51","sunsetLocal":"18:27","solarNoonLocal":"12:39","dayLengthHours":11.603992516669699,"dayLengthDisplay":"11 Hours 36 Mins 14 Secs","nightLengthDisplay":"12 Hours 23 Mins 46 Secs","moonriseLocal":"20:49","moonsetLocal":"10:09","rahuKala":{"name":"Rāhu Kāla","start":"08:18","end":"09:45","startHours":8.294001836195225,"endHours":9.744500900778936,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:12","end":"12:39","startHours":11.194999965362648,"endHours":12.645499029946361,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:06","end":"15:33","startHours":14.095998094530074,"endHours":15.546497159113786,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:56","startHours":9.551101025501108,"endHours":9.937900776056765,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:38","startHours":7.327002459806082,"endHours":7.6364422602506075,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:02","startHours":12.258699279390704,"endHours":13.032298780502018,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:04","startHours":5.296303769388885,"endHours":6.069903270500198,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:51","startHours":5.87650339522237,"endHours":6.8435027716115115,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:21","startHours":14.579497782724644,"endHours":15.353097283835957,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.24749528828121,"endHours":18.64749528828121,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:56","startHours":18.44749528828121,"endHours":18.93099497647578,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.19749528828121,"endHours":19.94749528828121,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:02","startHours":24.258699279390704,"endHours":25.032298780502018,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:51","end":"08:18","startHours":6.8435027716115115,"endHours":8.294001836195225,"quality":"auspicious"},{"name":"Kāla","start":"08:18","end":"09:45","startHours":8.294001836195225,"endHours":9.744500900778936,"quality":"inauspicious"},{"name":"Śubha","start":"09:45","end":"11:12","startHours":9.744500900778936,"endHours":11.194999965362648,"quality":"auspicious"},{"name":"Roga","start":"11:12","end":"12:39","startHours":11.194999965362648,"endHours":12.645499029946361,"quality":"inauspicious"},{"name":"Udveg","start":"12:39","end":"14:06","startHours":12.645499029946361,"endHours":14.095998094530074,"quality":"inauspicious"},{"name":"Chala","start":"14:06","end":"15:33","startHours":14.095998094530074,"endHours":15.546497159113786,"quality":"neutral"},{"name":"Labha","start":"15:33","end":"17:00","startHours":15.546497159113786,"endHours":16.996996223697497,"quality":"auspicious"},{"name":"Amṛta","start":"17:00","end":"18:27","startHours":16.996996223697497,"endHours":18.44749528828121,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:27","end":"20:00","startHours":18.44749528828121,"endHours":19.996996223697497,"quality":"neutral"},{"name":"Labha","start":"20:00","end":"21:33","startHours":19.996996223697497,"endHours":21.546497159113784,"quality":"auspicious"},{"name":"Amṛta","start":"21:33","end":"23:06","startHours":21.546497159113784,"endHours":23.095998094530074,"quality":"auspicious"},{"name":"Kāla","start":"23:06","end":"00:39","startHours":23.095998094530074,"endHours":24.64549902994636,"quality":"inauspicious"},{"name":"Śubha","start":"00:39","end":"02:12","startHours":24.64549902994636,"endHours":26.194999965362648,"quality":"auspicious"},{"name":"Roga","start":"02:12","end":"03:45","startHours":26.194999965362648,"endHours":27.744500900778938,"quality":"inauspicious"},{"name":"Udveg","start":"03:45","end":"05:18","startHours":27.744500900778938,"endHours":29.294001836195225,"quality":"inauspicious"},{"name":"Chala","start":"05:18","end":"06:51","startHours":29.294001836195225,"endHours":30.84350277161151,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.8435027716115115,"endHours":7.8435027716115115,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.8435027716115115,"endHours":8.843502771611512,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.843502771611512,"endHours":9.843502771611512,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.843502771611512,"endHours":10.843502771611512,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.843502771611512,"endHours":11.843502771611512,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.843502771611512,"endHours":12.843502771611512,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.843502771611512,"endHours":13.843502771611512,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.843502771611512,"endHours":14.843502771611512,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.843502771611512,"endHours":15.843502771611512,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.843502771611512,"endHours":16.84350277161151,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.84350277161151,"endHours":17.84350277161151,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.84350277161151,"endHours":18.84350277161151,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.84350277161151,"endHours":19.84350277161151,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.84350277161151,"endHours":20.84350277161151,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.84350277161151,"endHours":21.84350277161151,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.84350277161151,"endHours":22.84350277161151,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.84350277161151,"endHours":23.84350277161151,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.84350277161151,"endHours":24.84350277161151,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.84350277161151,"endHours":25.84350277161151,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.84350277161151,"endHours":26.84350277161151,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.84350277161151,"endHours":27.84350277161151,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.84350277161151,"endHours":28.84350277161151,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.84350277161151,"endHours":29.84350277161151,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.84350277161151,"endHours":30.84350277161151,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.405835705520547,"eotMinutes":15.395658203218455,"ayanamsa":22.1179}},"calendars":{"vikram_samvat":1932,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1797,"saka_samvatsara":"Yuva","bengali_samvat":1282,"malayalam_era":1051,"nanakshahi_year":406,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Caturthī · Vikram 1932 Sarvadhāri · Śaka 1797 Yuva"},"festivals":[{"id":"karva-chauth","name":"Karvā Chauth","name_sanskrit":"करवा चौथ","tradition":"Pan-Hindu","associated_deity":"Pārvatī + Gaṇeśa + Chandra","significance":"North Indian wives' fast for husband's longevity. Kṛṣṇa Caturthī of Kārtika.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":2},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 18, 1875 CE · Dvārakā · Vidhyamitra","description":"October 18, 1875 CE for Dvārakā: Kṛṣṇa Caturthī, sūryodaya 06:51, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1875-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1875-10-18","sa":"https://sa.vidhyamitra.com/city/dwarka/1875-10-18","hi":"https://hi.vidhyamitra.com/city/dwarka/1875-10-18","x-default":"https://vidhyamitra.com/city/dwarka/1875-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T08:49:06.712Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-31T08:49:06.712Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T08:49:06.712Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}